- Lisa, let's clean the kitchen now. Could you            the trash?

- Yes, sure.             [      ]

A. take out            

B. take part in            

C. take care of

The schema theory is an important element in ______ , which is "action-based", more concerned with the process of learning than what is learnt.

A．Brunner's method

B．Ausubel's theory

C．Kelly's theory

D．Piaget's theory